45033101 has 4 divisors (see below), whose sum is σ = 45058332. Its totient is φ = 45007872.

The previous prime is 45033091. The next prime is 45033113. The reversal of 45033101 is 10133054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16410601 + 28622500 = 4051^2 + 5350^2 .

It is a cyclic number.

It is not a de Polignac number, because 45033101 - 2¹⁴ = 45016717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45033101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45033301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9716 + ... + 13581.

It is an arithmetic number, because the mean of its divisors is an integer number (11264583).

Almost surely, 2^45033101 is an apocalyptic number.

It is an amenable number.

45033101 is a deficient number, since it is larger than the sum of its proper divisors (25231).

45033101 is a wasteful number, since it uses less digits than its factorization.

45033101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25230.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 45033101 is about 6710.6706818320. The cubic root of 45033101 is about 355.7765214630.

Adding to 45033101 its reverse (10133054), we get a palindrome (55166155).

The spelling of 45033101 in words is "forty-five million, thirty-three thousand, one hundred one".